How many flights depart from Sacramento to Seattle on average per week?

145 flights are operational weekly from Sacramento to Seattle as of October 2026. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.

What is the cheapest airline that flies from Sacramento Intl to Seattle/Tacoma Intl?

Southwest is the most popular carrier operating from Sacramento Intl to Seattle/Tacoma Intl

How many flights depart from Sacramento to Seattle on average per day?

As of October 2026, there are 20 flights per day flying from Sacramento to Seattle. The most common time of day flights depart is 13:00, with 55% of flights taking off at midday.

When did momondo last update prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

How old do you have to be to fly from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R1 225 Cheap Flights from Sacramento to Seattle in 2026/27

Find the cheapest flights from Sacramento to Seattle

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:25 - 13:43SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 18mdirect

19:50 - 21:57SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 07mdirect

R2 434Delta

Tue, Dec 15 - Fri, Dec 25

7:03 - 9:02SMF Sacramento Intl-SEA Seattle/Tacoma Intl

1h 59mdirect

11:32 - 19:26SEA Seattle/Tacoma Intl-SMF Sacramento Intl

7h 54m2 stops Eugene Portland

R2 566Alaska Airlines

Wed, Nov 18 - Wed, Nov 18

15:15 - 22:50SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 35m1 stop Denver Intl

19:25 - 21:25SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 00mdirect

R2 599Southwest

Fri, Dec 4 - Mon, Dec 7

14:20 - 21:35SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 15m1 stop Phoenix Sky Harbor Intl

12:45 - 20:30SEA Seattle/Tacoma Intl-SMF Sacramento Intl

7h 45m1 stop Phoenix Sky Harbor Intl

R2 765Southwest

Thu, Jan 21 - Mon, Jan 25

22:00 - 0:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 10mdirect

5:00 - 6:45SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 45mdirect

R2 798Southwest

Fri, Nov 20 - Fri, Nov 27

15:15 - 22:50SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 35m1 stop Denver Intl

16:40 - 7:10SEA Seattle/Tacoma Intl-SMF Sacramento Intl

14h 30m2 stops Oakland Phoenix Sky Harbor Intl

R2 947Southwest

Fri, Dec 4 - Mon, Dec 7

22:00 - 0:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 10mdirect

9:25 - 18:25SEA Seattle/Tacoma Intl-SMF Sacramento Intl

9h 00m1 stop Denver Intl

R2 964Southwest

Thu, Nov 12 - Tue, Nov 17

9:33 - 17:15SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 42m1 stop Los Angeles

19:50 - 21:57SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 07mdirect

R3 030Delta

Tue, Dec 15 - Thu, Dec 24

18:30 - 1:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 50m2 stops Ontario Las Vegas Harry Reid Intl

11:35 - 13:30SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 55mdirect

R3 047Southwest

Thu, Nov 12 - Tue, Nov 17

5:05 - 7:05SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 00mdirect

21:25 - 7:05SEA Seattle/Tacoma Intl-SMF Sacramento Intl

9h 40m1 stop Las Vegas Harry Reid Intl

R3 063Southwest

Fri, Nov 20 - Mon, Nov 23

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:23 - 10:29SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 06mdirect

11:48 - 13:56SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 08mdirect

R6 325Alaska Airlines

Mon, Oct 26 - Tue, Nov 10

11:20 - 13:40SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 20mdirect

17:59 - 23:37SEA Seattle/Tacoma Intl-SMF Sacramento Intl

5h 38m1 stop Salt Lake City

R6 490Delta

Mon, Oct 26 - Tue, Nov 10

17:37 - 19:50SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 13mdirect

7:15 - 13:34SEA Seattle/Tacoma Intl-SMF Sacramento Intl

6h 19m1 stop Los Angeles

R6 656Delta

Thu, Oct 29 - Thu, Nov 12

8:00 - 14:39SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 39m1 stop San Francisco

7:00 - 13:28SEA Seattle/Tacoma Intl-SMF Sacramento Intl

6h 28m1 stop San Francisco

R6 788United Airlines

Tue, Oct 27 - Tue, Nov 10

8:03 - 16:17SMF Sacramento Intl-SEA Seattle/Tacoma Intl

8h 14m2 stops Portland Eugene

19:51 - 21:44SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 53mdirect

R6 805Alaska Airlines

Sat, Oct 24 - Sat, Oct 24

7:30 - 9:47SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 17mdirect

21:45 - 23:51SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 06mdirect

R6 822Delta

Thu, Oct 29 - Mon, Nov 9

13:10 - 15:09SMF Sacramento Intl-SEA Seattle/Tacoma Intl

1h 59mdirect

16:06 - 18:00SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 54mdirect

R6 838Alaska Airlines

Thu, Oct 29 - Fri, Nov 13

13:10 - 15:09SMF Sacramento Intl-SEA Seattle/Tacoma Intl

1h 59mdirect

17:35 - 9:37SEA Seattle/Tacoma Intl-SMF Sacramento Intl

16h 02m2 stops Eugene Portland

R6 904Alaska Airlines

Sat, Oct 24 - Sat, Oct 24

19:59 - 22:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 11mdirect

15:13 - 20:20SEA Seattle/Tacoma Intl-SMF Sacramento Intl

5h 07m1 stop Los Angeles

R6 987Delta

Wed, Oct 28 - Mon, Nov 9

19:55 - 21:55SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 00mdirect

11:35 - 13:30SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 55mdirect

R7 020Southwest

Tue, Oct 27 - Tue, Nov 10

Cheap direct flights

Enter your travel dates to find the best prices.

11:25 - 13:43SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 18mdirect

19:50 - 21:57SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 07mdirect

R2 434Delta

Tue, Dec 15 - Thu, Dec 24

22:00 - 0:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 10mdirect

5:00 - 6:45SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 45mdirect

R2 798Southwest

Fri, Nov 20 - Fri, Nov 27

14:16 - 16:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 04mdirect

21:59 - 23:58SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 59mdirect

R3 096Alaska Airlines

Tue, Dec 15 - Wed, Dec 23

20:15 - 22:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 05mdirect

5:00 - 6:45SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 45mdirect

R3 162Southwest

Tue, Nov 10 - Sun, Nov 15

16:40 - 18:40SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 00mdirect

21:55 - 23:55SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 00mdirect

R3 229Southwest

Tue, Nov 17 - Mon, Nov 30

19:43 - 22:03SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 20mdirect

21:45 - 23:51SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 06mdirect

R3 295Delta

Tue, Dec 1 - Mon, Dec 7

14:16 - 16:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 04mdirect

21:59 - 23:58SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 59mdirect

R3 345Alaska Airlines

Tue, Dec 15 - Sat, Dec 26

19:20 - 21:28SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 08mdirect

21:59 - 23:58SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 59mdirect

R3 510Alaska Airlines

Tue, Dec 15 - Sun, Dec 20

6:05 - 8:05SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 00mdirect

5:30 - 7:15SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 45mdirect

R3 527Southwest

Mon, Feb 15 - Sat, Feb 27

18:35 - 20:50SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 15mdirect

19:50 - 21:57SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 07mdirect

R3 560Delta

Sun, Dec 20 - Thu, Dec 24

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Delta flights from Sacramento to Seattle

Our best Delta deals on Sacramento to Seattle flight tickets

Delta

Dec 15

SMF11:25Sacramento Intl

2h 18m

SEA13:43Seattle/Tacoma Intl

Dec 25

SEA19:50Seattle/Tacoma Intl

2h 07m

SMF21:57Sacramento Intl

R2 434

Delta

Dec 15

SMF9:33Sacramento Intl

7h 42m

1 stop

SEA17:15Seattle/Tacoma Intl

Dec 24

SEA19:50Seattle/Tacoma Intl

2h 07m

SMF21:57Sacramento Intl

R3 030

Delta

Dec 1

SMF19:43Sacramento Intl

2h 20m

SEA22:03Seattle/Tacoma Intl

Dec 7

SEA21:45Seattle/Tacoma Intl

2h 06m

SMF23:51Sacramento Intl

R3 295

Southwest flights from Sacramento to Seattle

Our best Southwest deals on Sacramento to Seattle flight tickets

Southwest

Dec 4

SMF15:15Sacramento Intl

7h 35m

1 stop

SEA22:50Seattle/Tacoma Intl

Dec 7

SEA19:25Seattle/Tacoma Intl

2h 00m

SMF21:25Sacramento Intl

R2 599

Southwest

Jan 21

SMF14:20Sacramento Intl

7h 15m

1 stop

SEA21:35Seattle/Tacoma Intl

Jan 25

SEA12:45Seattle/Tacoma Intl

7h 45m

1 stop

SMF20:30Sacramento Intl

R2 765

Southwest

Nov 20

SMF22:00Sacramento Intl

2h 10m

SEA0:10Seattle/Tacoma Intl

Nov 27

SEA5:00Seattle/Tacoma Intl

1h 45m

SMF6:45Sacramento Intl

R2 798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Tue 15/12

11:25-13:43

Nonstop2h 18m

Seattle/Tacoma Intl

Fri 25/12

19:50-21:57

Nonstop2h 07m

R2 434

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Wed 18/11

7:03-9:02

Nonstop1h 59m

Seattle/Tacoma Intl

Wed 18/11

11:32-19:26

2 stops7h 54m

R2 566

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 4/12

15:15-22:50

1 stop7h 35m

Seattle/Tacoma Intl

Mon 7/12

19:25-21:25

Nonstop2h 00m

R2 599

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 21/1

14:20-21:35

1 stop7h 15m

Seattle/Tacoma Intl

Mon 25/1

12:45-20:30

1 stop7h 45m

R2 765

Fastest return journey

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 20/11

22:00-0:10

Nonstop2h 10m

Seattle/Tacoma Intl

Fri 27/11

5:00-6:45

Nonstop1h 45m

R2 798

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 4/12

15:15-22:50

1 stop7h 35m

Seattle/Tacoma Intl

Mon 7/12

16:40-7:10

2 stops14h 30m

R2 947

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 12/11

22:00-0:10

Nonstop2h 10m

Seattle/Tacoma Intl

Tue 17/11

9:25-18:25

1 stop9h 00m

R2 964

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Tue 15/12

9:33-17:15

1 stop7h 42m

Seattle/Tacoma Intl

Thu 24/12

19:50-21:57

Nonstop2h 07m

R3 030

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 12/11

18:30-1:20

2 stops6h 50m

Seattle/Tacoma Intl

Tue 17/11

11:35-13:30

Nonstop1h 55m

R3 047

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 20/11

5:05-7:05

Nonstop2h 00m

Seattle/Tacoma Intl

Mon 23/11

21:25-7:05

1 stop9h 40m

R3 063

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Sacramento and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from R2 873 to R5 828.
The lowest price recently found on this route was R2 434.

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Sacramento is in February. Flight prices, which tend to average around R2 335, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of R2 765.

What is the cheapest Sacramento Intl to Seattle/Tacoma Intl flight route?

Fly from Sacramento Intl to Seattle/Tacoma Intl for the best Sacramento Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight from Sacramento to Seattle?

You are more likely to see cheaper flights to Seattle from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R4 010 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Sacramento for as low as R3 196 on momondo.

What cabin class options are available on Sacramento to Seattle flights?

There is only 1 cabin class available to choose from on Sacramento to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sacramento to Seattle flight prices changed over time?

As of October 2026, prices for Sacramento to Seattle flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sacramento to Seattle (SMF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Seattle

Best price found	R1 225
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Sacramento in the past 72 hours is R1 225. The best return flight deal from Sacramento to Seattle found on momondo in the last 72 hours is R2 434.

Direct flights go from Sacramento to Seattle every day.

There is 1 airport in Seattle. From Sacramento there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Sacramento to Seattle

How far is Sacramento Intl to Seattle/Tacoma Intl by plane?
The distance between Sacramento Intl and Seattle/Tacoma Intl is about 1005,9 km.
When did momondo last update prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sacramento to Seattle?
Based on momondo bookings for flights between Sacramento and Seattle, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 39,85% of the total bookings. Other popular models include Boeing 737 MAX 8 with 27,28%, Boeing 737 with 11,23%, and Embraer 175 (Enhanced Winglets) with 4,20%.

Lynnwood

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Seattle?

Finding the right flight to Seattle from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Sacramento to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Sacramento with this policy.

How can momondo help me find flights from Sacramento to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Sacramento.

I’m not ready to book a flight from Sacramento to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Sacramento. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.